274ad65c9d02 ("drm/radeon: hard reset r600 and newer GPU when hibernating.")

Christian König christian.koenig at amd.com
Wed Jun 8 07:38:03 UTC 2016

Am 07.06.2016 um 23:51 schrieb Jerome Glisse:
>> On Mon, Jun 06, 2016 at 05:40:19PM -0400, Jerome Glisse wrote:
>>> Brokens how ? Symptoms ?
>> Whoops, sorry, I meant to elaborate...
>> After doing:
>>          echo "shutdown" > /sys/power/disk
>>          echo "disk" > /sys/power/state
>> screen goes blank but machine remains powered on and doesn't go off. No
>> responses to keyboard presses, etc. The only thing left to do is the
>> reset button.
> Ok i don't have too much time to dig into r600 i assume that r700 breaks
> the same way so could you verify that attached patch fix the issue for
> you. Note that video decoding is likely broken for you after hibernation
> but you might have never notice it.

Patch is Reviewed-by: Christian König <christian.koenig at amd.com>.

Please keep me CCed if you have time looking into this.


> Cheers,
> Jérôme

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